Auburn Gear Differentials


Auburn Gear
Auburn Gear Differentials

Product images may differ from actual product appearance.

Put More Power To The Pavement!

Auburn HP Series differentials outperform all competitors in terms of torque bias performance. Only the Pro Series from Auburn provides more torque bias. Torque bias is the ability of any limited slip differential to transfer torque from the low traction wheel to the high traction wheel. Its Auburns unique cone clutch arrangement that provides the mechanical advantage over plate-type and geared-type limited slip differentials. All Auburn Performance Differentials carry a 1-year warranty and 4-years of replacement exchange coverge. Made in USA.

  • Differential Disassembly / Assembly Instructions
  • Installation Instructions

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    Chrysler 8-1/4'' & 8-3/8'' 10-Bolt, 29-Spline
    Auburn Gear 542074 - Auburn Gear Differentials
    109-542074
    97-Up, 2.71-Up
    $464.99
    Ships
    in 3 days
    Chrysler 8-1/4'' 10 Bolt, 27 Teeth
    Auburn Gear 542072 - Auburn Gear Differentials
    109-542072
    2.71/up 1968-Present

    $464.99
    Ships
    11/25/09
    Chrysler 9-1/4'' 12-Bolt, 31-Spline
    Auburn Gear 542070 - Auburn Gear Differentials
    109-542070
    84-Up, 2.71-Up
    $462.99
    Ships
    Auburn Gear 542071 - Auburn Gear Differentials
    109-542071
    2.71 - 4.10 1968 - 1983

    $462.99
    Ships
    in 3 days
    Dana 44 without C-Clips
    Auburn Gear 5420109 - Auburn Gear Differentials
    109-5420109
    3.92-Up, 30-Spline, 71-Up
    $306.99
    Ships
    Auburn Gear 5420110 - Auburn Gear Differentials
    109-5420110
    3.73-Down, 30-Spline, 71-Up
    $306.99
    Ships
    Dana 44, 19 Teeth
    Auburn Gear 542085 - Auburn Gear Differentials
    109-542085
    2.72-3.73 1970-Prior

    $436.99
    Ships
    in 3 days
    Ford 10.25'' 12z Bolt 10.5'', 35 Teeth
    Auburn Gear 542089 - Auburn Gear Differentials
    109-542089
    1984-Present

    $652.99
    Ships
    in 3 days
    Ford 7-1/2'', 10-Bolt, 28-Spline
    Auburn Gear 542023 - Auburn Gear Differentials
    109-542023
    78-Up, All Ratios
    $472.99
    Ships
    Ford 8.8'' 10-Bolt, 28-Spline
    Auburn Gear 542079 - Auburn Gear Differentials
    109-542079
    79-Up, All Ratios
    $407.99
    Ships
    Ford 8.8'' 10-Bolt, 31-Spline
    Auburn Gear 542025 - Auburn Gear Differentials
    109-542025
    83-Up, All Ratios
    $407.99
    Ships
    Ford 9-3/4'', 12-Bolt, 34-Spline
    Auburn Gear 542090 - Auburn Gear Differentials
    109-542090
    97-Up, All Ratios
    $504.99
    Ships
    in 3 days
    GM 7-1/2'' & 7-5/8'' 10-Bolt, 26-Spline
    Auburn Gear 542057 - Auburn Gear Differentials
    109-542057
    76-88, 3.23-Up
    $339.99
    Ships
    in 5 days
    Auburn Gear 542058 - Auburn Gear Differentials
    109-542058
    76-88, 3.08-Down
    $407.99
    Ships
    GM 7-1/2'' & 7-5/8'' 10-Bolt, 28-Spline
    Auburn Gear 542040 - Auburn Gear Differentials
    109-542040
    88-Up, 3.23-Up
    $339.99
    Ships
    11/29/09
    Auburn Gear 542041 - Auburn Gear Differentials
    109-542041
    88-Up, 3.08-Down
    $452.99
    Ships
    GM 8-7/8'' 12-Bolt Car, 30-spline
    Auburn Gear 5420104 - Auburn Gear Differentials
    109-5420104
    64-72, 4.10-Up, ''C'' Axle
    $422.99
    Ships
    Auburn Gear 5420106 - Auburn Gear Differentials
    109-5420106
    65-72, 3.07 to 3.73, ''C'' Axle
    $422.99
    Ships
    GM 8-7/8'' 12-Bolt Truck, 30-Spline
    Auburn Gear 5420105 - Auburn Gear Differentials
    109-5420105
    64-82.5, 3.73-Up
    $422.99
    Ships
    in 5 days
    Auburn Gear 5420107 - Auburn Gear Differentials
    109-5420107
    64-82.5, 2.76-3.42
    $422.99
    Ships
    in 5 days
    GM 8.2'' 10 Bolt, 28 Teeth
    Auburn Gear 542099 - Auburn Gear Differentials
    109-542099
    Buick, Oldsmobile, Pontiac (BOP) 3.23/down 1964 - 1971

    $484.99
    Ships
    in 3 days
    GM 8.2'' 10-Bolt ''C'' Lock, 28-Spline
    Auburn Gear 5420108 - Auburn Gear Differentials
    109-5420108
    3.08-Up, 25-Spline Pinion
    $422.99
    Ships
    GM 8.2'' 10-Bolt NON ''C'' Lock, 28-Spline BOP Axle
    Auburn Gear 5420113 - Auburn Gear Differentials
    109-5420113
    3.36-Up, 28-Spline, 1964-71
    $422.99
    Ships
    Auburn Gear 5420114 - Auburn Gear Differentials
    109-5420114
    3.23-Lower, 28-Spline, 1964-71
    $422.99
    Ships
    GM 8.5'' & 8.6'' 10-Bolt, 30-Spline
    Auburn Gear 542022 - Auburn Gear Differentials
    109-542022
    89-98, 2.73-Up
    $339.99
    Ships
    GM 8.5'' 10-Bolt, 28-Spline
    Auburn Gear 542018 - Auburn Gear Differentials
    109-542018
    Auburn Gear 542018 Limited Slip Differential
  • 1988-Prior
  • 2.73-Up
  • GM 8.5'' & 8.6'' 10-Bolt, 28-Spline
  • $339.99
    Ships
    GM 8.5'' 10-Bolt, 30-Spline
    Auburn Gear 542097 - Auburn Gear Differentials
    109-542097
    99-Present, 2.73-Up
    $452.99
    Ships
    GM 9-1/2'' 14-Bolt, 33-Spline
    Auburn Gear 542087 - Auburn Gear Differentials
    109-542087
    81-Up, All Ratios
    $504.99
    Ships
    Toyota 8-7/8'' 12 Bolt, 30 Teeth
    Auburn Gear 542030 - Auburn Gear Differentials
    109-542030
    Landcruiser 1968-1989

    $572.99
    Ships
    in 3 days
    Reccomended Accessories
    Auburn Gear 504102 - Auburn Gear Differentials
    109-504102
    Friction Modifier, 4 oz. bottle

    $14.99
    Ships

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